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New Thai Customs Announcement Enhances Electronic Customs Transit Procedures for Rail Transport

On 13 May 2025, the Thai Customs Department issued Announcement No. 68/2568, introducing significant amendments to the electronic customs transit procedures for goods transported by rail. This update reflects the government’s broader strategic goal of enhancing national transport integration and promoting seamless, cross-border trade through improved multimodal logistics.

This announcement modifies and supplements Announcement No. 185/2564 (issued in 2021), which originally established the electronic customs transit framework. The 2025 amendments focus on three key areas: (i) new reporting requirements for rail transport; (ii) revised control measures and time limits; and (iii) procedural guidelines in cases of force majeure. Against the backdrop of rapid improvements in Thailand’s railway infrastructure and increased reliance on rail logistics, these changes aim to streamline procedures, increase transparency, and minimize customs-related delays.

Key Amendments to Electronic Customs Transit Procedures

1.   New Reporting Obligations for Rail Transport (Section 10 Amendment)

Under the amended procedures, businesses using rail to transport goods must now submit a transit report before the train departs from the customs entry checkpoint. A copy must also be submitted at the exit checkpoint. Previously, only the recording of goods upon entry into Thailand was required. This enhanced measure enables customs authorities to better monitor the movement of goods across the country.

2.   Updated Control Measures and Transit Time Limits (Section 26 Amendment)

  Extended Transit Period for Rail Transport: The maximum allowed time for goods in transit has been increased from 72 hours to 120 hours, provided that customs approval is granted. This extension recognizes the logistical differences between rail and road transport.

  Alternative Inspection Methods: In cases where X-ray systems are not available, malfunctioning, or not yet installed, customs officials may authorize the use of alternative inspection methods, ensuring continued oversight even in remote or under-equipped areas.

  X-ray Inspection over Railway Tracks: For checkpoints with X-ray systems installed above or along railway tracks, inspection of containers onboard trains may proceed accordingly. If such systems are inoperative or unavailable, customs may permit other methods of inspection to ensure compliance.

3.   Protocols for Accidents or Force Majeure (Section 31 Amendment)

In the event of an accident or force majeure requiring a deviation from the approved transport method (e.g., switching from rail to road), the operator must:

  Immediately notify the customs officer,

  Submit a daily report, and

  File an application to amend the approved Transportation of Goods Report.

It is important to note that changing locomotives during transit does not constitute force majeure and does not require special approval.

4.   New Transportation Report Form

The amendment introduces an updated version of the Transportation of Goods Report Form, annexed to the 2025 announcement. This new form replaces the prior version issued under the 2021 announcement and must be used for all relevant submissions, to ensure accuracy and standardization across customs documentation.

Implications for Thai Businesses

For businesses engaged in cross-border rail transport, these changes present both opportunities and obligations. On the one hand, the extended transit window and flexible inspection procedures may improve logistics efficiency, particularly along routes where customs infrastructure remains limited.

On the other hand, the stricter reporting requirements demand greater operational discipline. Businesses must now submit a pre-departure transit report, maintain accurate records throughout the journey, and ensure that all documentation strictly adheres to the formats prescribed by customs authorities. Non-compliance may result in fines, shipment delays, or supply chain disruptions.

Given the complexity of the updated regulations, Thai businesses would be well-advised to consult with legal professionals to ensure compliance. Legal advisors can assist in interpreting the new requirements, adapting internal procedures, and avoiding costly errors that could hinder the smooth movement of goods.

If you would like tailored guidance on how these amendments may impact your operations or require assistance in aligning your compliance processes, please contact our Customs & International Trade Practice Group at Mahanakorn Partners Group [email protected]

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